How to say "一马定边关 所向披靡" (yī mǎ dìng biān guān suǒ xiàng pī mǐ) in Chinese dialogue

dìngbiānguān suǒxiàng

swept through the frontier undefeated,

Idioms & Colloquial Expressions
INTERACTIVE SCRIPT TIMELINE
LINE 0123:03
lǎo
hóu
dāng
nián

Back then, the old Marquis

LINE 0223:05
PLAYING SCENE
yī mǎ dìng biān guān suǒ xiàng pī mǐ

一马定边关 所向披靡

swept through the frontier undefeated,

LINE 0323:07
běi
mán
rén

and the Beiman people trembled

Show Information
Source MediaTV Series
Season & EpisodeS1 E38
Timestamp23:05
TMDB ID283952